diff --git a/Source/Doc/Catalog.md b/Source/Doc/Catalog.md
index 92d80746..c0231378 100644
--- a/Source/Doc/Catalog.md
+++ b/Source/Doc/Catalog.md
@@ -978,6 +978,7 @@ The following files are found in
 | `TSTDSKNG.COM`      | DSKY NEXT GENERATION TEST APPLICATION                   |
 | `VDCONLY.COM`       | COLOR VDU TEST                                          |
 | `VDCTEST.COM`       | COLOR VDU TEST                                          |
+| `Z80TYPE.COM`       | Z80 Chip Variant Detection                              |
 | `ZEXALL.COM`        | Z80 Instruction Set Exerciser                           |
 | `ZEXDOC.COM`        | Z80 Instruction Set Exerciser                           |
 
diff --git a/Source/Images/Common/Test/z80type.com b/Source/Images/Common/Test/z80type.com
new file mode 100644
index 00000000..2d6918ed
Binary files /dev/null and b/Source/Images/Common/Test/z80type.com differ